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I asked the question on zulip, but didn't get much feedback. At first I didn't find anything to rewrite `True /\ P` to `P`, but then I realized there might be other similar situations ; here is some c…
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Hello,
I have been using your fether-0.3.1-x86_64.AppImage for some time without any problems. Added a few tokens and all was great.
I decided to download latest version ( Parity-Fether-0.4.2.A…
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I have some code in a file `Functor.v`, that when I change two lemmas from `Lemma foo : fooT. ... Qed.` to `Lemma foo : fooT. ... Defined. Global Opaque foo.`, the time to compile another file shoots…
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I'm not sure if this bug comes from XaAES or fVDI or TeraDesk. Anyway, there is the scenario.
- Go to U:\opt\GEM\qed\
- Double-click on qed.app
- XaAES displays an alert about print dialogs missing…
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To reproduce, consider:
```
Lemma L (P Q R: Prop) :
(P -> Q -> R) -> P -> Q -> R.
Proof.
intros Himpl HP HQ. (* Process proof until here *)
speciaalize (Himpl HP HQ) as Goo.
Qed.
```
…
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#### Description of the problem
In Coq 8.11.1, a 'replace' command causes the Qed to blow up (I killed it after 1 hour), but without the 'replace', the Qed takes about 0.2 seconds.
That is: In …
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Current doc:
https://github.com/coq/coq/blob/4db1523f637cf829e44af2bf7ff4a29e9ea17c49/doc/sphinx/language/core/sections.rst#L66-L67
Limitations:
- Qed is not respected by the kernel inside the s…
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The following document prints badly:
```coq
Notation a := 3.
Goal a = 3.
Proof. now reflexivity. Qed.
Goal min 3 3 = 3.
Proof. now reflexivity. Qed.
```
In both cases the abbreviation wo…
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At 12_05 assignment, I believe my `halve` is well-defined.
I passed
`Example halve_type: empty |- halve \in TArrow TNat TNat.
Proof.
unfold halve; eauto 10.
Qed.`
`Example halve_10: tapp halve (t…
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* **Repro:**
* Clone repo and run yarn install
* Run Yarn start
* **Expected:**
* Working fether app
* **Actual:**
* Error with the following diagnostic alert box with the fo…